Which is denser air or carbon dioxide

How do I convert 12 g into kg in a formula

A compound has an empirical formula of Na2CO3 and a molar mass of 318g/mol. Find its molecular formula.

Consider the reaction h2 (g) + cl2 (g) ⇀↽ 2 hcl (g), which is exothermic as written. what would be the effect on the equilibrium position of increasing the temperature?

What is a chemical reaction that has two products and two reactants

Which of the following is the most common kind of chemical bond in biological molecules? a. Covalent b. Ionic c. Delocalized d. Unsaturated

How would you be able to use the spectrum of each gas to establish its identity

Which does not add to the reliability of a scientific source of information? displaying data in a colored chart clearly identifying the sources of the data explaining how the data was collected showing that many scientists had reviewed the

Given that pH + pOH = 14, what is the pH of a solution if its pOH is 12.4?

How long does it take to anser this quesiton fist one gets brialyest

Which of the following quantities is conserved in a chemical reaction